Global Warming, Climate Change, and Environmental Pollution: Recipe for a Multifactorial Stress Combination Disaster

Trends in Plant Science, Journal Year: 2021, Volume and Issue: 26(6), P. 588 - 599

Published: March 19, 2021

A multifactorial stress combination occurs when more than two to three abiotic and/or biotic factors simultaneously impact a plant.Global warming, climate change, and industrial pollution could result in an increase the frequency, complexity, intensity of combinations impacting plants, soils, microbial communities.With number survival growth plants declines, even if levels each these individual stresses is very low.The response unique involves many transcripts genes that are not altered different applied individually.The harmful effects on soil properties, diversity communities should serve as dire warning our society prompt us act drastically reduce sources environment. Global environmental present with stresses. Although much known about how acclimate stresses, little they respond occurring together, namely combination. Recent studies revealed increasing co-occurring causes severe decline plant survival, well microbiome biodiversity depend upon. 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Furthermore, owing processes drive 1A–E) (www.ipcc.ch/), likelihood will (Box 1) stressors gradually [30.Rillig role functions biodiversity.Science. 366: 886-890Crossref (121) Scholar,31.Zandalinas S.I. survival.New (Published online January 26, 2021. https://doi.org/10.1111/nph.17232)Crossref Scholar].Box 1The Definition Multifactorial Stress CombinationWe define (n ≥ 3) plants. definition takes concept simple most heat, salt drought, virus infection; e.g., [42.Sewelam al.Molecular combined put spotlight unknown abundant genes.J. 71: 5098-5112Crossref (11) Scholar,44.Rizhsky al.When defense pathways collide. Arabidopsis stress.Plant 2004; 134: 1683-1696Crossref (1044) Scholar,48.Prasch C.M. Sonnewald Simultaneous application reveals significant shifts networks.Plant 2013; 162: 1849-1866Crossref (261) Scholar,50.Shaar-Moshe al.Unique physiological heat.Plant 174: 421-434Crossref (48) Scholar]) extends it factors. depicted presented Figure I, virus, bacteria, insect), climate-driven heat), anthropogenic metals), biotic/abiotic soil-associated nutrient deficiency, decreased diversity) origin. Any simultaneously, therefore defined We least recent addressed potential populations. al. Scholar] examined properties ten associated studied using low nitrogen, temperature, glyphosate, fungicides, copper, insecticides. It was constituting (selected sets one, two, five, eight, factors) decrease microbiome, respiration, water-stable aggregates decomposition rate 2A ). proposed occur, first demonstrate negative communities. Examining Zandalinas [31.Zandalinas arabidopsis (Arabidopsis thaliana) seedlings six including salt, light, cadmium, acidity, herbicide paraquat 2B,C). studying this study conducted transcriptomic analysis selected set mutants impaired reactive oxygen species (ROS) metabolism, hormonal pathways. Perhaps finding that, although individually had negligible their detrimental because demonstrates interact negatively health performance, negligible. ways we may able predict. For example, observe clear level single factor; however, once additional introduced, lead dramatic decreases productivity, push towards rapid decline. Together pioneering results reported suggest environment, life, microbiomes, soils deteriorate 2). similar trends observed society. Further altering polluting environment higher complexities crucial growth, conditions, productivity While demonstrated degrade 2A), between peat 2C) agar plates 2B). Plants

Language: Английский

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Climate change impacts on plant pathogens, food security and paths forward

Nature Reviews Microbiology, Journal Year: 2023, Volume and Issue: 21(10), P. 640 - 656

Published: May 2, 2023

Language: Английский

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Physiology of Plant Responses to Water Stress and Related Genes: A Review

Forests, Journal Year: 2022, Volume and Issue: 13(2), P. 324 - 324

Published: Feb. 16, 2022

Drought and waterlogging seriously affect the growth of plants are considered severe constraints on agricultural forestry productivity; their frequency degree have increased over time due to global climate change. The morphology, photosynthetic activity, antioxidant enzyme system hormone levels could change in response water stress. mechanisms these changes introduced this review, along with research key transcription factors genes. Both drought stress similarly impact leaf morphology (such as wilting crimping) inhibit photosynthesis. former affects absorption transportation plants, lack nutrients inhibits formation chlorophyll, which leads reduced capacity. Constitutive overexpression 9-cis-epoxydioxygenase (NCED) acetaldehyde dehydrogenase (ALDH), enzymes abscisic acid (ABA) biosynthesis, increases resistance. latter forces stomata close chemical signals, produced by roots transferred aboveground, affecting capacity CO2, reducing substrates. root produces adventitious forms aerenchymal adapt stresses. Ethylene (ETH) is main stress, a member ERFVII subfamily, includes involved hypoxia-induced gene expression, responds energy expenditure through anaerobic respiration. There two potential adaptation (“static” or “escape”) ETH-mediated gibberellin (GA) dynamic equilibrium present studies. Plant signal transduction pathways, after receiving stimulus signals well regulatory mechanism subsequent synthesis pyruvate decarboxylase (PDC) alcohol (ADH) produce ethanol under hypoxic environment caused waterlogging, should be considered. This review provides theoretical basis for improve tolerance water-resistant breeding.

Language: Английский

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Crosstalk of nanoparticles and phytohormones regulate plant growth and metabolism under abiotic and biotic stress

Plant Stress, Journal Year: 2022, Volume and Issue: 6, P. 100107 - 100107

Published: July 28, 2022

Language: Английский

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Nanoparticles as a Promising Strategy to Mitigate Biotic Stress in Agriculture

Antibiotics, Journal Year: 2023, Volume and Issue: 12(2), P. 338 - 338

Published: Feb. 6, 2023

Nanoparticles are recognized due to their particular physical and chemical properties, which conferred size, in the range of nanometers. for application medicine, electronics, textile industry, among others, but also agriculture. The nanoparticles as nanofertilizers biostimulants can help improve growth crop productivity, it has therefore been mentioned an essential tool control adverse effects abiotic stress. However, have noted exceptional antimicrobial properties. Therefore, this work reviews state art different that shown capacity biotic stress plants. In regard, metal oxide nanoparticles, polymeric such silica described. Moreover, uptake translocation covered. Finally, future remarks about studies on beneficial role management made.

Language: Английский

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Decrypting the multi-functional biological activators and inducers of defense responses against biotic stresses in plants

Heliyon, Journal Year: 2023, Volume and Issue: 9(3), P. e13825 - e13825

Published: Feb. 18, 2023

Plant diseases are still the main problem for reduction in crop yield and a threat to global food security. Additionally, excessive usage of chemical inputs such as pesticides fungicides control plant have created another serious human environmental health. In view this, application growth-promoting rhizobacteria (PGPR) controlling disease incidences has been identified an eco-friendly approach coping with security issue. this review, we different ways by which PGPRs capable reducing phytopathogenic infestations enhancing yield. PGPR suppresses diseases, both directly indirectly, mediated microbial metabolites signaling components. Microbial synthesized anti-pathogenic siderophores, antibiotics, lytic enzymes, hydrogen cyanide, several others act on phytopathogens. The indirect mechanisms infestation caused stimulation immune responses known initiation systemic resistance (ISR) is triggering elicited through pathogen-associated molecular patterns (PAMPs). ISR triggered infected region leads development acquired (SAR) throughout making resistant wide range pathogens. A number including Pseudomonas Bacillus genera proven their ability stimulate ISR. However, there some challenges large-scale acceptance pest management. Further, discuss newly formulated inoculants possessing activities suppression holistic sustaining health productivity.

Language: Английский

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Ecological and environmental determinants of phytochemical variability in forest trees

Phytochemistry Reviews, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 24, 2025

Language: Английский

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Rewilding crops for climate resilience: economic analysis and de novo domestication strategies

Journal of Experimental Botany, Journal Year: 2021, Volume and Issue: 72(18), P. 6123 - 6139

Published: June 10, 2021

To match predicted population growth, annual food production should be doubled by 2050. This is not achievable current agronomical and breeding practices, due to the impact of climate changes associated abiotic stresses on agricultural systems. Here, we analyze global trends crop productivity show that overall loss in from climate-driven may exceed US$170 billion year-1 represents a major threat security. We also stress tolerance had been present wild progenitors modern crops but was lost during their domestication. argue for shift our paradigm breeding, focusing resilience, call broader use relatives as tool this process. that, while molecular tools are currently place harness potential climate-resilient genes relatives, complex polygenic nature traits remains bottleneck Future research efforts focused only finding appropriate development efficient cell-based high-throughput phenotyping platforms allowing assessment planta operation key genes.

Language: Английский

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Deciphering the plant microbiome to improve drought tolerance: Mechanisms and perspectives

Environmental and Experimental Botany, Journal Year: 2022, Volume and Issue: 201, P. 104933 - 104933

Published: May 27, 2022

Language: Английский

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The Contrivance of Plant Growth Promoting Microbes to Mitigate Climate Change Impact in Agriculture

Microorganisms, Journal Year: 2021, Volume and Issue: 9(9), P. 1841 - 1841

Published: Aug. 30, 2021

Combating the consequences of climate change is extremely important and critical in context feeding world’s population. Crop simulation models have been extensively studied recently to investigate impact on agricultural productivity food security. Drought salinity are major environmental stresses that cause changes physiological, biochemical, molecular processes plants, resulting significant crop losses. Excessive use chemicals has become a severe threat human health environment. The beneficial microorganisms an environmentally friendly method increasing yield under stress conditions. These microbes enhance plant growth through various mechanisms such as production hormones, ACC deaminase, VOCs EPS, modulate hormone synthesis other metabolites plants. This review aims decipher effect promoting bacteria (PGPB) abiotic soil associated with global (viz., drought salinity). application stress-resistant PGPB may not only help combating effects stressors, but also lead mitigation change. More thorough level studies needed future assess their cumulative influence development.

Language: Английский

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